How Does EGTA Block Microtubule Polymerization

question 61

Multiple Choice

How does EGTA block microtubule polymerization?

• A)It binds Ca²⁺ ions,which inhibit microtubule polymerization.
• B)It binds Mg²⁺ ions,which inhibit microtubule polymerization.
• C)It binds Ca²⁺ ions,which stabilize microtubule polymerization.
• D)It destroys Ca²⁺ ions,which inhibit microtubule polymerization.
• E)It destroys Mg²⁺ ions,which inhibit microtubule polymerization.

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